Genetic Piano Again

In a prior post Genetic Piano Perhaps someone was listening........ A while ago I posted on the idea that we should look at genes like keys on a piano. The number of tunes that can be cranked out is astounding. Sometimes a single key is played or in combinations. Some are rarely played but still can produce beautiful music. Now someone else has picked up on this idea. More support for IDvolution.

Now from Nature:

Epigenome: The symphony in your cells

A slew of papers reveals the chemical tweaks to DNA in a wealth of different cells — as explained with the help of a small orchestra.